Biostratigraphy and structure of the Voirons Flysch: Gurnigel Nappe, Haute-Savoie, France ...
The Voirons Flysch (Haute-Savoie, France) is the subject of the present research. In this study we propose (i) a refined age model based on planktonic foraminiferal biostratigraphy, (ii) the extension of the reworking process and (iii) a structural study suggesting an updated tectonic model for this...
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Online Access: | https://dx.doi.org/10.13097/archive-ouverte/unige:93352 https://archive-ouverte.unige.ch/unige:93352 |
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ftdatacite:10.13097/archive-ouverte/unige:93352 2023-11-05T03:44:40+01:00 Biostratigraphy and structure of the Voirons Flysch: Gurnigel Nappe, Haute-Savoie, France ... Ospina Ostios, Lina Maria 2016 https://dx.doi.org/10.13097/archive-ouverte/unige:93352 https://archive-ouverte.unige.ch/unige:93352 fr fre Université de Genève info:eu-repo/semantics/embargoedAccess Free access / Restricted access until 2018-03-22 infoeu-repo/classification/ddc/550 Voirons Flysch Planktonic foraminifera Reworking Conical fold Haute-Savoie Dissertation thesis Thesis info:eu-repo/semantics/doctoralThesis 2016 ftdatacite https://doi.org/10.13097/archive-ouverte/unige:93352 2023-10-09T11:09:32Z The Voirons Flysch (Haute-Savoie, France) is the subject of the present research. In this study we propose (i) a refined age model based on planktonic foraminiferal biostratigraphy, (ii) the extension of the reworking process and (iii) a structural study suggesting an updated tectonic model for this flysch. Based on the determination of isolated specimens, ages for each member of the Voirons Flysch have been suggested. It could be deposited between the late-Middle Eocene and Late Eocene or Early Oligocene. The extension of the reworking suggests one (or more) rock (s) source (s) of Early Cretaceous to early Middle Eocene age. The structural analysis shows that the Voirons Flysch forms an open conical fold (suggesting fold amplitude attenuation) with dip variations about 20º. The relative homogeneity in stratification orientations observed suggests that no major tectonic disturbance can be recognized between the members of this flysch. ... Thesis Planktonic foraminifera DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
French |
topic |
infoeu-repo/classification/ddc/550 Voirons Flysch Planktonic foraminifera Reworking Conical fold Haute-Savoie |
spellingShingle |
infoeu-repo/classification/ddc/550 Voirons Flysch Planktonic foraminifera Reworking Conical fold Haute-Savoie Ospina Ostios, Lina Maria Biostratigraphy and structure of the Voirons Flysch: Gurnigel Nappe, Haute-Savoie, France ... |
topic_facet |
infoeu-repo/classification/ddc/550 Voirons Flysch Planktonic foraminifera Reworking Conical fold Haute-Savoie |
description |
The Voirons Flysch (Haute-Savoie, France) is the subject of the present research. In this study we propose (i) a refined age model based on planktonic foraminiferal biostratigraphy, (ii) the extension of the reworking process and (iii) a structural study suggesting an updated tectonic model for this flysch. Based on the determination of isolated specimens, ages for each member of the Voirons Flysch have been suggested. It could be deposited between the late-Middle Eocene and Late Eocene or Early Oligocene. The extension of the reworking suggests one (or more) rock (s) source (s) of Early Cretaceous to early Middle Eocene age. The structural analysis shows that the Voirons Flysch forms an open conical fold (suggesting fold amplitude attenuation) with dip variations about 20º. The relative homogeneity in stratification orientations observed suggests that no major tectonic disturbance can be recognized between the members of this flysch. ... |
format |
Thesis |
author |
Ospina Ostios, Lina Maria |
author_facet |
Ospina Ostios, Lina Maria |
author_sort |
Ospina Ostios, Lina Maria |
title |
Biostratigraphy and structure of the Voirons Flysch: Gurnigel Nappe, Haute-Savoie, France ... |
title_short |
Biostratigraphy and structure of the Voirons Flysch: Gurnigel Nappe, Haute-Savoie, France ... |
title_full |
Biostratigraphy and structure of the Voirons Flysch: Gurnigel Nappe, Haute-Savoie, France ... |
title_fullStr |
Biostratigraphy and structure of the Voirons Flysch: Gurnigel Nappe, Haute-Savoie, France ... |
title_full_unstemmed |
Biostratigraphy and structure of the Voirons Flysch: Gurnigel Nappe, Haute-Savoie, France ... |
title_sort |
biostratigraphy and structure of the voirons flysch: gurnigel nappe, haute-savoie, france ... |
publisher |
Université de Genève |
publishDate |
2016 |
url |
https://dx.doi.org/10.13097/archive-ouverte/unige:93352 https://archive-ouverte.unige.ch/unige:93352 |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_rights |
info:eu-repo/semantics/embargoedAccess Free access / Restricted access until 2018-03-22 |
op_doi |
https://doi.org/10.13097/archive-ouverte/unige:93352 |
_version_ |
1781705220683726848 |